Pipe piece translation type automatic turnover machine

Abstract

The utility model relates to the technical field of duct piece turnover equipment, and discloses a duct piece translation type automatic turnover machine which comprises a bottom plate, a supporting plate is fixedly installed on the bottom plate, a connecting rod is arranged at the lower end of the bottom plate, universal wheels are fixedly installed at the lower end of the connecting rod, and a first air cylinder is fixedly installed on the bottom plate. According to the technical scheme, by arranging the air cylinders and the push plate, extra supporting force can be provided for the duct piece, the duct piece is prevented from falling off, by arranging the universal wheels, the duct piece can be moved more conveniently, all the structures are matched with one another, and therefore the duct piece is more convenient to move. Time is saved, and efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe segment turning equipment, in particular to a pipe segment translation type automatic turning machine. Background Art

[0002] With the development of economy and the acceleration of urbanization, urban subway, water conservancy and hydropower, highway, railway and other tunnels need pipe segments to support. The shield pipe segment is the main assembly component of the shield construction and the innermost barrier of the tunnel. It is responsible for resisting soil pressure, groundwater pressure and some special loads. In the production process, the pipe segment uses the pipe segment turning frame to turn over 90 degrees or 180 degrees according to the needs of the process, and after turning over, the pipe segment is transferred from the production workshop to the open-air repair area outside the production workshop to facilitate the crane to carry the pipe segment.

[0003] The existing technology may cause the pipe segment to fall due to unstable support when flipping it, so a pipe segment translation type automatic flipping machine is needed. Utility Model Content

[0004] The utility model aims to provide a segment translation type automatic turning machine, which solves the problems raised in the background technology.

[0005] An embodiment of the present application provides a segment translational automatic flipping machine, comprising a base plate, a support plate fixedly mounted on the base plate, a connecting rod provided at the lower end of the base plate, a universal wheel fixedly mounted at the lower end of the connecting rod, a first cylinder fixedly mounted on the base plate, a rotating plate hinged at the other end of the first cylinder, the other end of the rotating plate hinged to the support plate, and a flipping mechanism provided on the rotating plate.

[0006] In this technical solution, the segment is moved to the mobile frame, and then the position of the fixed block is adjusted according to the size of the segment and fixed by bolts. Then, when it needs to be flipped, the motor is started, the motor drives the gear to rotate, thereby driving the rack meshing with it to move, and the rack moves, thereby driving the mobile frame to move to achieve the change of angle. At the same time, the second cylinder is started to drive the push plate to move, thereby giving a certain supporting force to the segment to prevent the segment from falling. The first cylinder is started, and the first cylinder pushes the rotating plate to rotate to change the position. At the same time, the universal wheel can slide on the guide rail for better movement.

[0007] Optionally, a plurality of mounting blocks are provided on the rotating plate, an inner cavity is opened in the mounting block, rollers are rotatably mounted on the side walls of the inner cavity, and a movable frame is placed on the rollers.

[0008] By adopting the above technical solution, when the mobile rack moves, it moves on the rollers, making the movement of the mobile rack more convenient.

[0009] Optionally, a rack is provided in the middle of the movable frame, a sliding groove is provided on the movable frame, a fixed block is slidably installed in the sliding groove, and a threaded groove is provided on the fixed block.

[0010] By adopting the above technical solution, the fixed block can slide in the sliding groove to adapt to different sizes of pipe segments. Bolts can be installed in the threaded groove to fix the pipe segment and the fixed block, and the fixed block can be fixed on the mobile frame.

[0011] Optionally, a second cylinder is fixedly mounted on the rotating plate, and a push plate is fixedly mounted on the second cylinder.

[0012] By adopting the above technical solution, the push plate can be driven to move by starting the second cylinder, thereby providing a certain supporting force to the pipe segment.

[0013] Optionally, a fixed plate is fixedly mounted on the rotating plate, and a motor is fixedly mounted on the fixed plate.

[0014] By adopting the above technical solution, it is convenient to fix the motor.

[0015] Optionally, a gear is fixedly mounted on the output end of the motor through a fixing plate, and the gear and the rack are meshed with each other.

[0016] By adopting the above technical solution, the motor is started, and the motor drives the gear to rotate, thereby driving the rack meshing with the gear to move.

[0017] Optionally, a vertical plate is fixedly mounted on the rotating plate, a pressing roller is rotatably mounted on the vertical plate, and the lower end of the pressing roller is in close contact with the upper end of the rack.

[0018] By adopting the above technical solution, the movable plate can be limited by the clamping roller to prevent it from deflecting.

[0019] Optionally, a groove is provided on the universal wheel.

[0020] By adopting the above technical solution, a guide rail can be provided for the universal wheel, and the universal wheel can be clamped on the guide rail, so that the device can move better.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] The technical solution of the present application can provide additional support force to the pipe segment to prevent it from falling by providing a cylinder and a push plate. By providing universal wheels, the movement of the pipe segment can be made more convenient. The various structures cooperate with each other to save time and be more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0024] Figure 1 This is a structural schematic diagram of a pipe segment translation type automatic turning machine of the utility model;

[0025] Figure 2 This is a structural schematic diagram of a pressing roller in a segment translation type automatic turning machine of the utility model;

[0026] Figure 3 This is a schematic diagram of the upward structure of a segment translation type automatic turning machine of the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the structure of the gear and rack in a pipe segment translation type automatic turning machine.

[0028] In the figure: 1, bottom plate; 2, universal wheel; 3, support plate; 4, rotating plate; 5, mounting block; 6, push plate; 7, movable frame; 8, fixed block; 9, rack; 10, clamping roller; 11, motor; 12, first cylinder; 13, second cylinder; 14, gear. DETAILED DESCRIPTION

[0029] See also Figure 1-4 The utility model provides a technical solution: a segment translation type automatic turning machine, comprising a base plate 1, a support plate 3 is fixedly mounted on the base plate 1, a connecting rod is arranged at the lower end of the base plate 1, a universal wheel 2 is fixedly mounted at the lower end of the connecting rod, a first cylinder 12 is fixedly mounted on the base plate 1, a rotating plate 4 is hinged at the other end of the first cylinder 12, the other end of the rotating plate 4 is hinged on the support plate 3, and a turning mechanism is arranged on the rotating plate 4.

[0030] In the technical solution of the utility model, if Figure 1 As shown, a plurality of mounting blocks 5 are provided on the rotating plate 4, an inner cavity is opened in the mounting block 5, rollers are rotatably mounted on the side walls of the inner cavity, a moving frame 7 is placed on the rollers, and when the moving frame 7 moves, it moves on the rollers, making the movement of the moving frame 7 more convenient.

[0031] In the technical solution of the utility model, if Figure 1 As shown, a rack 9 is provided in the middle of the movable frame 7, a sliding groove is provided on the movable frame 7, a fixed block 8 is slidably installed in the sliding groove, a threaded groove is provided on the fixed block 8, the fixed block 8 can slide in the sliding groove to adapt to different sizes of pipe segments, bolts can be installed in the threaded groove to fix the pipe segment and the fixed block 8, and the fixed block 8 can be fixed on the movable frame 7 at the same time.

[0032] In the technical solution of the utility model, if Figure 1 As shown, a second cylinder 13 is fixedly mounted on the rotating plate 4, and a push plate 6 is fixedly mounted on the second cylinder 13. The push plate 6 can be driven to move by starting the second cylinder 13, thereby providing a certain supporting force to the pipe segment.

[0033] In the technical solution of the utility model, if Figure 2 As shown, a fixing plate is fixedly mounted on the rotating plate 4 , and a motor 11 is fixedly mounted on the fixing plate, so as to facilitate fixing of the motor 11 .

[0034] In the technical solution of the utility model, if Figure 4 As shown, a gear 14 is fixedly installed on the output end of the motor 11 through a fixed plate, and the gear 14 is meshed with the rack 9. When the motor 11 is started, the motor 11 drives the gear 14 to rotate, thereby driving the rack 9 meshed with it to move.

[0035] In the technical solution of the utility model, if Figure 1 As shown, a vertical plate is fixedly mounted on the rotating plate 4, and a clamping roller 10 is rotatably mounted on the vertical plate. The lower end of the clamping roller 10 is in close contact with the upper end of the rack 9. The clamping roller 10 can be used to limit the movable plate to prevent it from shifting.

[0036] In the technical solution of the utility model, if Figure 1 As shown, a groove is provided on the universal wheel 2, and a guide rail can be provided for the universal wheel 2, and the universal wheel 2 is clamped on the guide rail, so that the device can move better.

[0037] In this technical solution, the pipe segment is moved to the mobile frame 7, and then the position of the fixed block 8 is adjusted according to the size of the pipe segment and fixed by bolts. Then, when flipping is required, the motor 11 is started, and the motor 11 drives the gear 14 to rotate, thereby driving the rack 9 engaged therewith to move. The rack 9 moves and thus drives the mobile frame 7 to move to achieve a change in angle. At the same time, the second cylinder 13 is started to drive the push plate 6 to move, thereby giving a certain supporting force to the pipe segment to prevent the pipe segment from falling. The first cylinder 12 is started, and the first cylinder 12 pushes the rotating plate 4 to rotate to change the position. At the same time, the universal wheel 2 can slide on the guide rail for better movement.

Claims

1. A segment translation type automatic turning machine, characterized in that: The invention comprises a base plate (1), a support plate (3) is fixedly mounted on the base plate (1), a connecting rod is arranged at the lower end of the base plate (1), a universal wheel (2) is fixedly mounted at the lower end of the connecting rod, a first cylinder (12) is fixedly mounted on the base plate (1), a rotating plate (4) is hingedly mounted at the other end of the first cylinder (12), the other end of the rotating plate (4) is hingedly mounted on the support plate (3), and a turning mechanism is arranged on the rotating plate (4).

2. The segment translation type automatic turning machine according to claim 1, characterized in that: A plurality of mounting blocks (5) are arranged on the rotating plate (4), an inner cavity is provided in the mounting block (5), a roller is rotatably mounted on the side wall of the inner cavity, and a movable frame (7) is placed on the roller.

3. The segment translation type automatic turning machine according to claim 2, characterized in that: A rack (9) is arranged in the middle of the movable frame (7), a sliding groove is provided on the movable frame (7), a fixed block (8) is slidably installed in the sliding groove, and a threaded groove is provided on the fixed block (8).

4. The segment translation type automatic turning machine according to claim 1, characterized in that: A second cylinder (13) is fixedly mounted on the rotating plate (4), and a push plate (6) is fixedly mounted on the second cylinder (13).

5. The segment translation type automatic turning machine according to claim 4, characterized in that: A fixed plate is fixedly mounted on the rotating plate (4), and a motor (11) is fixedly mounted on the fixed plate.

6. The segment translation type automatic turning machine according to claim 5, characterized in that: A gear (14) is fixedly mounted on the output end of the motor (11) through a fixing plate, and the gear (14) is meshed with the rack (9).

7. The segment translation type automatic turning machine according to claim 4, characterized in that: A vertical plate is fixedly mounted on the rotating plate (4), and a pressure roller (10) is rotatably mounted on the vertical plate, wherein the lower end of the pressure roller (10) is in close contact with the upper end of the rack (9).

8. The segment translation type automatic turning machine according to claim 1, characterized in that: The universal wheel (2) is provided with a groove.

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